31 may refer to:
*
31 (number)
Years
*
31 BC
*
AD 31
*
1931
*
2031
Music
*
''Thirty One'' (Jana Kramer album), 2015
*
''Thirty One'' (Jarryd James album), 2015
* "Thirty One", a song by Karma to Burn from the album ''
Wild, Wonderful Purgatory'', 1999
Science
*
Gallium
Gallium is a chemical element; it has Chemical symbol, symbol Ga and atomic number 31. Discovered by the French chemist Paul-Émile Lecoq de Boisbaudran in 1875,
elemental gallium is a soft, silvery metal at standard temperature and pressure. ...
, a post-transition metal in the periodic table
*
31 Euphrosyne, an asteroid in the asteroid belt
* (31) Euphrosyne I, a satellite of
31 Euphrosyne
Film and television
*
''31'' (film), a 2016 horror film
*
31 (Kazakhstan), a television channel
*
31 Digital, an Australian video on demand service
Transportation
*
31st (CTA station), a rapid transit station in Chicago
*
31 (MBTA bus), a bus route in Boston, Massachusetts
*
31 (RIPTA), a bus route in Rhode Island
Other uses
*
Thirty-one (card game)
*
Baskin-Robbins
Baskin-Robbins, Inc. is an American multinational chain of ice cream and cake specialty store, specialty shops owned by Inspire Brands. Baskin-Robbins was formed in 1945 by Burt Baskin and Irv Robbins in Glendale, California.[the Netherlands
, Terminology of the Low Countries, informally Holland, is a country in Northwestern Europe, with Caribbean Netherlands, overseas territories in the Caribbean. It is the largest of the four constituent countries of the Kingdom of the Nether ...]
See also
*
*
*
*
*
Channel 31 (disambiguation)
*
Section 31 (disambiguation)
*
List of highways numbered 31
{{number disambiguation